import 'package:f_demo_one/components/01_%E6%8A%BD%E7%A6%BB%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/05_Container.dart';
import 'package:f_demo_one/components/06_Text%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/07_Image.dart';
import 'package:f_demo_one/components/08_Column%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/09_Row%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/10_Expanded%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/11_%E5%A0%86%E5%8F%A0%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/12_%E5%95%86%E5%93%81%E8%AE%A2%E5%8D%95.dart';
import 'package:f_demo_one/components/13_ListView%E7%BB%84%E4%BB%B6.dart';
import 'package:f_demo_one/components/14_ListViewBuilder.dart';
import 'package:f_demo_one/components/15_ListView%E7%9A%84%E4%BD%BF%E7%94%A8.dart';
import 'package:f_demo_one/components/16_ListView%E7%9A%84%E4%BD%BF%E7%94%A8.dart';
import 'package:f_demo_one/components/17_GridView%E7%9A%84%E4%BD%BF%E7%94%A8.dart';
import 'package:f_demo_one/components/18_GridView%E7%9A%84%E4%BD%BF%E7%94%A8.dart';
import 'package:f_demo_one/components/19_GridViewBuilder%E5%87%BD%E6%95%B0.dart';
import 'package:f_demo_one/components/20_CustomScrollView.dart';
import 'package:f_demo_one/components/21_dio%E7%BD%91%E7%BB%9C%E8%AF%B7%E6%B1%82.dart';
import 'package:f_demo_one/components/22_order_detail.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(
    MaterialApp(
      //-----------------
      // home: MyApp(),
      // home: MyApp1(),
      // home: MyApp5(),
      // home: MyApp6(),
      // home: MyApp7(),
      // home: MyApp8(),
      // home: MyApp9(),
      // home: MyApp10(),
      // home: MyApp11(),
      // home: MyApp12(),
      // home: MyApp13(),
      // home: MyApp14(),
      // home: MyApp15(),
      // home: MyApp16(),
      // home: MyApp17(),
      // home: MyApp18(),
      // home: MyApp19(),
      // home: MyApp20(),
      // home: MyApp21(),//跳转方式1
      //跳转方式2
      routes: {
        '/': (context) => const MyApp21(),
        '/detail': (context) => OrderDetail(),
      },
    ),
  );
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          //
          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
          // action in the IDE, or press "p" in the console), to see the
          // wireframe for each widget.
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text('You have pushed the button this many times:'),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}
